SDO HMI 2011-04-29 19:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.76 | 57.81 | 6.06 | 29.79 | -18.05 | 120.80 | -8.33 | 150.02 | 0.2763 | -354.1 | -283.2 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.43 | 0.00 | 0.73 | -16.71 | 122.99 | -6.15 | 154.47 | 0.2389 | -699.0 | -485.9 | |
| 2.32 | 8.82 | 1.18 | 4.50 | -16.80 | 122.61 | -6.53 | 153.28 | 0.2432 | 1025.9 | 820.5 | |
| 0.00 | 2.85 | 0.00 | 1.46 | -18.19 | 122.43 | -6.71 | 155.18 | 0.2655 | 958.0 | 793.9 | |
| 0.00 | 1.51 | 0.00 | 0.77 | -17.14 | 122.28 | -6.86 | 152.80 | 0.2507 | 822.0 | 657.8 | |
| 0.00 | 0.71 | 0.00 | 0.37 | -19.28 | 121.93 | -7.20 | 155.39 | 0.2854 | -558.0 | -483.4 | |
| 0.00 | 1.16 | 0.00 | 0.60 | -20.12 | 121.51 | -7.63 | 155.42 | 0.3011 | -764.0 | -584.2 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -18.99 | 121.33 | -7.80 | 153.16 | 0.2855 | 782.0 | 585.1 | |
| 0.00 | 1.07 | 0.00 | 0.55 | -17.62 | 120.72 | -8.41 | 148.83 | 0.2705 | 337.0 | 355.4 | |
| 1.78 | 4.45 | 0.93 | 2.31 | -19.64 | 120.17 | -8.97 | 150.99 | 0.3040 | -968.8 | -778.5 | |
| 7.66 | 22.80 | 3.95 | 11.76 | -17.70 | 120.18 | -8.96 | 147.41 | 0.2766 | -1062.0 | -562.0 | |
| 0.00 | 8.91 | 0.00 | 4.62 | -19.01 | 119.94 | -9.19 | 149.29 | 0.2969 | -926.0 | -894.9 | |
| 0.00 | 1.34 | 0.00 | 0.69 | -19.42 | 119.92 | -9.21 | 149.95 | 0.3029 | -829.0 | -683.0 | |
| 0.00 | 1.69 | 0.00 | 0.88 | -18.42 | 119.78 | -9.35 | 147.73 | 0.2900 | -924.0 | -773.7 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
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| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
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that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
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| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |